Under the everyone’s noses, an audacious cat burglar has managed to steal the Queen of England’s Crown Jewels, and now, it is up to the Baby Squad, Skip and the tech-savvy toddlers of Bobbins Daycare, to get to the bottom of this baffling case. Just like their predecessors in laugh-packed Superbabies: Baby Geniuses 2 (2004), the most brilliant agents of the Baby Agent Bureau of International Espionage and Safety will have to put their extraordinary abilities to good use, this time, in cosmopolitan Europe. Now, in this top-secret mission to track down the thief, the baby investigators start from the Tower of London, solving cases in France, Italy, and Germany along the way. Could this be the work of an equally smart, pint-sized criminal mastermind?